Best Sediment Filters for Well Water

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Choosing the best sediment filter for your well water can be tricky because so many different water filters are available, each claiming to be the most effective. It is, however, much easier to make this difficult decision with a little bit of basic information.

Let’s start by pointing out that all sediment filters have one thing in common, filtration capability based on micron size. A micron is “a metric unit of length to one-millionth of a meter” that is extremely small to the naked eye.

The diameter of human hair is approximately 25 microns. If a filter is rated 5-micron, it means that 80% of pores on that filter are 5 microns, and the rest could be larger.

If you own industry-standard-size water filter housing, you are not locked into a single variety of water filter cartridges. With what type and size of sediment filter to buy, you might want to pick out the ideal micron size filter for you since out there; there is no “one size fits all” water filter.

It’s recommended you pick a micron size smaller than your sediment type to ensure the deposit in water gets filtered.

Water concentration is also an equally crucial factor as it will determine the life of your sediment filter. Different water sources vary in water concentrations.

Best Pick

PUREPLUS 5 Micron 10″ x 4.5″ Best Sediment Filter for well Water

5 Best Sediment Filters for Well Water in 2022

ProductEditor’s RatingsPrice
1. ISpring WSP-50SL Spin-Down Well Water Sand Filter95%Check Price Here
2. Aquaboon 6-Pack – Best Micron Filter for Well Water93%Check Price Here
3. EcoPure EPWHE Sediment Water Filter92%Check Price Here
4. Rusco 1-1/2” Best spin down sediment water filter90%Check Price Here
5. PUREPLUS 5 Micron 10″ x 4.5″98%Check Price Here

1. ISpring WSP-50SL Spin-Down Reusable Whole House – Best Well Water Sand Filter

The iSpring Spin-Down filter is a pre-sediment filter that works in real-time to remove larger particles from the inlet of the water system.

By removing all the dirt and sand from well water, this sediment filter will prevent your plumbing appliances from clogging due to sand and dirt.

It uses siliphos fine filter cartridges, known for their special paper-thin appearance, similar to a well-folded paper circle. This material is made of sodium, calcium, magnesium, and silicate.

For efficient filtration, it features a stainless steel fine mesh barrier. The mesh initially filters water of any impurities before proceeding down to the spin-down filter. It is rated at 50 microns, making it an ideal first-stage filter for homes.

On the subject of micron sizes, there are five different options available for micron sizes.

It is even more convenient to monitor the device through the see-through housing, which allows for a more convenient user experience. In this way, you can track how the filter works and determine when to flush it depending on the progress of its work.

Regarding cleaning and maintenance, we are talking about how long it will last in terms of cleanliness and maintenance. Its longevity and effectiveness depend upon how well you look after it and the durability of materials used in its manufacture.

The patented siliphos material will prevent scaling in your pipes and appliances, eliminating rust and corrosion.

iSpring Spin-down Water Filter has valves redirected to be in line with the filter. It also features garden hose barb fittings on the valve for flushing out.

To flush the sediment filter, simply twist the valve on the system. This will keep your sediment filter clean by flushing one per month thus maintaining the effectiveness of your water filter.

The water filter has the most minor pressure drop at 20 psi due to its thickness, and it can be washed and reused many times before being thrown away.

The surface area is much larger than any non-pleated filter. The installation process is also easy thanks to the double threads 1” MNPT and ¾” FNPT on both ends.


  • There are five different micron ratings to choose from.
  • The control valve is simple to operate.
  • Durable thanks to heavy-duty solid brass.
  • Clear sediment housing enhances visibility.
  • Easy installation.


  • Does Not lower TDS.

2. Aquaboon 6-Pack – Best Micron Filter for Well Water for Any Standard RO Unit and Whole House Sediment Filtration

The Aquaboon model uses an economical spun sediment filter cartridge. This sediment filter is easily recognized by its hard cotton-like appearance and resembles a white paint roller. Spun filters are an all-around average filter that can be used in almost any situation.

The Aquaboon sediment filter features a 5-micron filter cartridge made of 5 different layers. It usually has the largest micron on the outermost layers and the smallest micron on the innermost layers.

The rating of this filter is based on the smallest micron and the inner layer of the filter and is made of polypropylene, a type of thermoplastic that can be melted and bonded.

The filter works by increasing the surface area for water to contact the filter, ultimately decreasing the amount of water pressure drop (which is good).

This type of filter is most convenient if the purpose is to remove silt, oil, grease, and other forms of sand. This filter is commonly used to remove more than just those mentioned above (i.e. dirt, particulate rust, iron, etc.).

Its micron rating is nominal, meaning 80% of pores on the filter is 5 microns, and the rest could be larger. With replacements, each circumstance is unique, but the manufacturer recommends doing so every 4-6 months.


  • Easy to install.
  • Value for money.
  • Efficient sediment filtration.
  • Can be used for a wide range of application.


  • Quality control issues.

3. EcoPure EPWHE Sediment Water Filter

The EcoPure sediment filter removes dirt, silt, sand, chlorine, and odors using its NSF-certified string wound sediment filter.

This is a nominal 5-micron sediment filter made of polypropylene material. The sediment filter is encapsulated, so there is no need to touch the filter. Besides, it makes replacement easy.

Additionally, there is no need to shut off your water supply, as it is fitted with a shut-off bypass mechanism that eliminates the need to do so.

The sediment water filter offers one of the highest flow rates and dirt-holding capacities of any water filter on the market.

A drawback of this sediment filter is that it should not be used when there is a high amount of oil or grease in the water. Due to oils attaching to the surface of the filter, it will deliberately clog the filter, causing an increase in pressure drop.

You should change the filter as recommended, typically every six months, to continue enjoying the best quality water possible for you and your family while protecting your plumbing and water-using appliances.


  • Provides cleaner, clearer, better-tasting water.
  • Easy to install.
  • Value for money.


  • Less durable.

4. Rusco 1-1/2” Spin Down Separator Sediment Water Filter

A home’s need for clean water is paramount, and perhaps your well spews both sand (large particles) and silt (small particles).

Another circumstance is water from a pond or stream with large organic matter. This water can be effectively filtered out with this RUSCO spin-down sediment filter.

The spin-down is geared towards capturing large particulates. The design of the head diverts water into the chamber to circulate water through the housing.

During the process, the dirt and the debris are pushed outside to the transparent housing, where they settle into the bottom of the enclosure.

RUSCO spin-down sediment filter removes all suspended solids and sand from the water. This filter is the most durable of the polyester pleated filters because of its material.

It’s most resistant to bacterial growth. The material is made of pleated non-woven polyester fabric bonded on the ends to thermoset plastisol.

The filter is resistant to many chemicals, manganese and bacterial damage, making them an excellent choice for removing suspended solids from non-chlorinated well water.

They are also reusable and cleanable thanks to their easily removable clear cover housing. Backwashing the filter media is based on time or total water usage.


  • Easy installation and maintenance.
  • Value for money.
  • Efficient sediment filtration.
  • Reusable and flashable.


  • Does not filter TDS.

5. PUREPLUS 5 Micron 10″ x 4.5″ Big Blue Sediment and Activated Carbon Water Filter Replacement Cartridge for Whole House

This is another spun “melt-blown” sediment filter for point of entry filtration that is rated as an absolute 5-micron filter efficient enough to remove 99% of chlorine, silt, sand sediment, and brown color in water.

This is one of the most effective and reliable sediment water filters. This filter has been tested and certified by Food Grade Material to meet European EC 1935-2004 Regulations, Australia Watermark, TUV, ROHS, REACH, and BPA-FREE safety standards.

Typically it is made of three layers of high-density polypropylene and an Activated Carbon layer, with the Carbon Layer removing most contaminants that lurk in your water.

The multi-layer density system is made from the largest micron on the outermost layer to the smallest micron on the innermost layer. This filtration technique will capture contaminants to deliver pure drinking water.

The activated carbon filter block has a large surface to capture more sediments while making the water taste better and removing the taste and odors.

The process happens through adsorption, where organics, compounds, and sediments bond with the surface area of the carbon and sticks. The activated carbon filter is made from coconut shells, which are a renewable resource.

The filter has also been tested for resistance to Hummer events. Every time you turn on the faucet and turn off the faucet, the water flow runs through the filter housing; when the faucet closes, it creates a water hammer event. Meaning the inertia of the water flow stops, And that energy goes someplace.

A lot of times, this causes the housing to flex or to move. Eventually, the housing could start to crack. The filter sediment has been tested through a 1000 water test hammer and can last 30% longer service life than the other common type.


  • Efficient sediment filtration.
  • Efficient carbon filtration.
  • Easy installation.
  • Value for money.
  • Good flavor.


  • Less durable.

Final Verdict

There are many ways sediments appear, and each situation is different. To achieve the best results, installing a whole house filter is fundamentally necessary. Why do we need to do this for the whole house?

The presence of sand in water negatively affects everything from plumbing systems to household appliances that use water.

This is a whole house problem, so you will need a whole house sediment filter.

A whole house water filter is superior in every way. The flow rate will be higher, pressure loss will be lower, the time between filter changes will be longer, and the water filter cost will be less per square inch.

The correct sizes for a whole house application should be 20’’x 2.5’’, 10’’ x 4.5’’, and 20’’ x 4.5”.

From our list we decided to settle on;

PUREPLUS 5 Micron 10″ x 4.5″ Whole House Big Blue Sediment and Activated Carbon Water Filter Replacement Cartridge

The purple 5-micron sediment filter is a whole house sediment filter that is certified by recognized institutions. This filter uses a multistage filtration which is a multiple filter layer with a lower micron rating water filter for each successive filter stage.

The filtration stages involve activated carbon filters which are effective in capturing sediment and many other contaminants while also removing the taste and odor.


There is no doubt that well water is the cheapest method of obtaining water. When a family consumes well water, having a reliable sediment filter greatly ensures the family’s safety.

With a sediment filter, all dirt, debris, and sand can be removed from your water, preventing potential damage to home applicants and further making the water cleaner and more testable.

 We have reviewed a wide range of sediment filters above, all of which are certified, durable, well priced, and have performed to the best of their abilities, thus offering significant value for the money.

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